KYMCO UXV 500i Service Manual page 394

13. FUEL INJECTION SYSTEM
CHECK ENGINE LAMP (CELP)
When turning on the switch, the lamp will
be lighted for 2 seconds then off. Let
user to know the lamp is available and
connect to ECU.
But after then or during riding, if the
CELP start to blink or keep lighting, it
means something wrong with this
vehicle, you better do the further check
to find out the failure code to know
which part get trouble
There are 3 kinds of priority grade let
user to know what kind of trouble was
happened.
Priority grade
continuously. This is the most emergent
situation like engine over heat. User
better slow down the riding and go to
dealer for checking.
Priority grade 2: CELP lights all the
time. It means components get trouble
or circuit something wrong. Do the
further check to find out the failure code
to know which part get trouble.
Priority grade 3: CELP just blinks once
suddenly and
sometimes just warning like the RPM
was too high in a short term.
22-9
1: CELP blinks
then disappear. It
CELP (Check Engine Lamp)
UXV500i